The wire collar that holds the champagne cork in place, is known as a 'muselet'.
Oasis
Dana Walden
Champagne Supernova is a song performed by the band Oasis. The seven minute song was released in 1996 and peaked at #20 on the billboard charts in the United States.
Lawrence Welk
They are a Power Metal and Symphonic Metal band.
Heavy Metal/Rock Metal
Neither. They are a psychobilly band (psychobilly is a sub-genre of punk music). Also, "metal" and "heavy metal" are the same thing.
Metal Church is a band that started in 1980 by 5 people that creates heavy metal music. This means that Metal Church is primarily heavy metal music band.
Oblivion - metal band - was created in 2008.
Pantera is a metal band. Anthrax is both.
Attila - metal band - was created in 2005.
Inquisition - metal band - was created in 1989.